427322075 has 6 divisors (see below), whose sum is σ = 529879404. Its totient is φ = 341857640.

The previous prime is 427322059. The next prime is 427322111. The reversal of 427322075 is 570223724.

It is not a de Polignac number, because 427322075 - 2⁴ = 427322059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8546417 + ... + 8546466.

It is an arithmetic number, because the mean of its divisors is an integer number (88313234).

Almost surely, 2^427322075 is an apocalyptic number.

427322075 is a deficient number, since it is larger than the sum of its proper divisors (102557329).

427322075 is a wasteful number, since it uses less digits than its factorization.

427322075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17092893 (or 17092888 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 427322075 is about 20671.7700016230. The cubic root of 427322075 is about 753.2141026790.

Adding to 427322075 its reverse (570223724), we get a palindrome (997545799).

The spelling of 427322075 in words is "four hundred twenty-seven million, three hundred twenty-two thousand, seventy-five".